What does the works conversion include (in terms of trim and engine upgrades) and what are the performance gains of it?
Taken from minisport website.
John Cooper conversions are renown the world over for quality and reliability. Our retro conversions are available for all Cooper models from 1997 onwards. All conversions are thoroughly tried and tested and will enhance the Mini Cooper driving experience. This engine kit increases power output to 85bhp and available as a supply and fit kit only. This kit includes larger valve, ported S stage cylinder head, high performance exhaust, improved fuelling and induction plus many more features.
Mini
Road (ST3) 1275 MPI Cylinder Head - Finished in Cooper Blue
1.5:1 High lift roller tip rockers - finished in red with Cooper logo and John Cooper Signature
High Pressure Fuel Boost Valve
Maniflow LCB Exhaust Manifold - finished in Black
Maniflow Twin Silencer Side Exit Twin Upswept Exhaust system - finished in Black with Stainless Tail Finishers
K & N Cold Air Induction kit
High Power NGK Spark plugs
Aluminium Alloy Rocker Cover with Cooper Engineered Decal
Chrome Rocker Cover Cap with John Cooper signature
Chrome Rocker Cover T bars
Cooper oil cooler kit
Stainless Steel Braided Oil Cooler Pipes
Cooper Conversion Cross-member plate - uniquely numbered to your conversion
Cooper S Rear Quarter and Boot Decal supplied in either Black or White to match your Cooper.
Official Conversion Certificate - signed by Mike Cooper
Cooper Leather Key ring
John Cooper Rear Window Decal
Cooper Pin Badge
Cooper Silver Wheel Centre Cap Decals
Complete fitting kit